%0 Journal Article
%A I. Z. Golubchik
%A A. V. Mikhalev
%T Elementary subgroup of a unitary group over a PI-ring
%J Vestnik Moskovskogo universiteta. Matematika, mehanika
%D 1985
%P 30-36
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VMUMM_1985_1_a6/
%G ru
%F VMUMM_1985_1_a6